Year	Per 100,000 People
1975	21.4811
1976	17.8016
1977	17.5359
1978	16.3947
1979	19.3973
1980	13.8911
1981	11.893
1982	14.6545
1983	11.3387
1984	13.727
1985	14.721
1986	13.5659
1987	14.5249
1988	13.5751
1989	15.2288
1990	10.3937
1991	6.3734
1992	7.9613
1993	11.7239
1994	13.6981
1995	14.014
1996	10.0123
1997	11.0484
1998	6.951
1999	6.393
2000	5.9292
2001	7.4297
2002	4.9349
2003	5.4657
2004	5.3252
2005	5.8751
2006	4.7522
2007	4.9994
2008	3.5893
2009	4.1025
2010	2.782
2011	3.6863
2012	3.1533
2013	3.7621
2014	2.392
2015	3.0773